Testing "Lists all recordsets owned by a project in Designate" API

1) test_list_all_recordsets_for_project
   "x-auth-token" - Token used to identify the user from keystone
2) test_list_all_projects_recordsets.
   "x-auth-all-projects" - If enabled this will show results from
   all projects in Designate.
3) test_list_recordsets_impersonate_project
   "x-auth-sudo-project-id" - This allows a user to impersonate
    another project.

Change-Id: If7e7cd20ad50e94195ae12a75a2186ceb4b38425
3 files changed